<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			* {
				margin: 0; padding: 0;
			}
			h1 {
				border: 5px solid red;
				
			}
			p {
				border: 5px solid blue;
				
			}
		</style>
	</head>
	<body>
		<h1>123456</h1>
		<p>zxcvbnm</p>
	</body>
</html>
